71892963

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6553}}^1$

素因数の和:6635

約数の個数: 24

約数和(自身を含む): 110421792

約数和(自身を除く): 38528829

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 6553, 10971, 19659, 58977, 150719, 347309, 452157, 1041927, 1356471, 3125781, 7988107, 23964321, 71892963]

約数ペア:

[(1, 71892963), (3, 23964321), (9, 7988107), (23, 3125781), (53, 1356471), (69, 1041927), (159, 452157), (207, 347309), (477, 150719), (1219, 58977), (3657, 19659), (6553, 10971)]